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title 9
Animals and Animal Products
chapter III
CHAPTER III—FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE
part 424
PART 424—PREPARATION AND PROCESSING OPERATIONS
subpart C
Subpart C—Food Ingredients and Sources of Radiation
Subpart C. Subpart C—Food Ingredients and Sources of Radiation
§ 424.21 - Use of food ingredients and sources of radiation.
§ 424.22 - Certain other permitted uses.
§ 424.23 - Prohibited uses.